package com.weixin.service;

import com.weixin.bean.Student;

import java.util.List;
import java.util.PrimitiveIterator;

public interface StudentService {

    List<Student> selectAll(int pageNumber,int pageSize);

    List<Student> selectStudentWidthClassRoom(int pageNumber,int pageSize);

    int deleteByPrimaryKey(int primayKey);

    Student selectByPrimaryKey(int primayKey);
}
